X-Git-Url: https://git.cweiske.de/grauphel.git/blobdiff_plain/9150b1d1f25a5f278ed44e4d3afe32de5ef8ccc3..07c432f5552f975cfe19846bbd499ed5a7d8d7d6:/controller/guicontroller.php

diff --git a/controller/guicontroller.php b/controller/guicontroller.php
index e3753d7..8e260bc 100644
--- a/controller/guicontroller.php
+++ b/controller/guicontroller.php
@@ -29,13 +29,13 @@ use \OCP\AppFramework\Http\TemplateResponse;
  */
 class GuiController extends Controller
 {
-	/**
-	 * constructor of the controller
+    /**
+     * constructor of the controller
      *
-	 * @param string   $appName Name of the app
-	 * @param IRequest $request Instance of the request
-	 */
-	public function __construct($appName, \OCP\IRequest $request, $user, $urlGen)
+     * @param string   $appName Name of the app
+     * @param IRequest $request Instance of the request
+     */
+    public function __construct($appName, \OCP\IRequest $request, $user, $urlGen)
     {
         parent::__construct($appName, $request);
         $this->user   = $user;
@@ -56,6 +56,8 @@ class GuiController extends Controller
      */
     public function index()
     {
+        $this->checkDeps();
+
         $res = new TemplateResponse('grauphel', 'index');
         $res->setParams(
             array(
@@ -67,7 +69,13 @@ class GuiController extends Controller
             )
         );
         return $res;
+    }
 
+    protected function checkDeps()
+    {
+        if (!class_exists('OAuthProvider')) {
+            throw new \Exception('PHP extension "oauth" is required');
+        }
     }
 }
 ?>